package edu.psu.geovista.data.model.filter;/*
/*
 * GeoVISTA Center (Penn State, Dept. of Geography)
 * Copyright (c), 2003-2011,  Jin Chen and Alan M. MacEachren, GeoVISTA Center, Penn State University
 * Licensed under Simplified BSD License
 *
 * @original author: jin Chen
 * @author: jin Chen
 * @date: Jan 23, 2010$
 * @version: 1.0
 */


public interface AttributeFilter {
    int TypeEqual=0;

    boolean isSelectable(Object v);

    Object getThreshold();

    void setThreshold(Object threshold);

    int getType();

    void setType(int type);

    Object getColumnName();

    void setColumnName(Object columnName);
     public boolean isOpposite() ;

    public void setOpposite(boolean opposite) ;
}
